22389992

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39419}}^1$

素因数の和:39496

約数の個数: 16

約数和(自身を含む): 42573600

約数和(自身を除く): 20183608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39419, 78838, 157676, 315352, 2798749, 5597498, 11194996, 22389992]

約数ペア:

[(1, 22389992), (2, 11194996), (4, 5597498), (8, 2798749), (71, 315352), (142, 157676), (284, 78838), (568, 39419)]